/*
 * Copyright 2015-2019 The OpenZipkin Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
import PropTypes from 'prop-types';
import React from 'react';
import ReactSelect from 'react-select';

import { sortingMethodOptions } from './sorting';

const propTypes = {
  numTraces: PropTypes.number.isRequired,
  sortingMethod: PropTypes.string.isRequired,
  onChange: PropTypes.func.isRequired,
};

const BrowserHeader = ({ numTraces, sortingMethod, onChange }) => (
  <div className="browser-header">
    <div
      className="browser-header__total-results"
      data-test="total-results"
    >
      {`${numTraces} results`}
    </div>
    <ReactSelect
      onChange={onChange}
      className="browser-header__sorting-methods"
      options={sortingMethodOptions}
      value={{
        value: sortingMethod,
        label: sortingMethodOptions.find(opt => opt.value === sortingMethod).label,
      }}
    />
  </div>
);

BrowserHeader.propTypes = propTypes;

export default BrowserHeader;
